Ez-Flash Vi RTS Deluxe Version for DSi, NDS, NDSL

$26.39

Bought this for testing on DSiLL(J) along with another card. This card worked fine to upgrade, but after a week started to fail. I was using a 4GB MicroSD Class6, so it wasn't the speed. I believe the problem is the chipset is not stable. After a week of trying different things such as using a previous OS version, I threw it away and wrote GameKool about my problem. I still await a response. I would still order from GameKool, but would be just more cautious of what I select. Before you ask, the other card is very stable.